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reads and constraint adjustments

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This commit is contained in:
caheckman 2019-06-04 13:45:14 -04:00
parent 0c5bd081c5
commit 9cdd91a053
5 changed files with 99 additions and 27 deletions
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6
Ghidra/Features/Decompiler/src/decompile/cpp/rangeutil.hh
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@ -226,10 +226,10 @@ class ValueSetSolver {
void component(ValueSet *vertex,Partition &part); ///< Generate a partition component given its head
int4 visit(ValueSet *vertex,Partition &part); ///< Recursively walk the data-flow graph finding partitions
void establishTopologicalOrder(void); ///< Find the optimal order for iterating through the ValueSets
void applyConstraints(Varnode *vn,int4 type,const CircleRange &range,FlowBlock *splitPoint);
void constraintsFromPath(int4 type,CircleRange &lift,Varnode *startVn,Varnode *endVn,FlowBlock *splitPoint);
void applyConstraints(Varnode *vn,int4 type,const CircleRange &range,PcodeOp *cbranch);
void constraintsFromPath(int4 type,CircleRange &lift,Varnode *startVn,Varnode *endVn,PcodeOp *cbranch);
void constraintsFromCBranch(PcodeOp *cbranch); ///< Generate constraints arising from the given branch
void generateConstraints(vector<Varnode *> &worklist); ///< Generate constraints given a system of Varnodes
void generateConstraints(const vector<Varnode *> &worklist,const vector<PcodeOp *> &reads); ///< Generate constraints given a system of Varnodes
bool checkRelativeConstant(Varnode *vn,int4 &typeCode,uintb &value) const; ///< Check if the given Varnode is a \e relative constant
void generateRelativeConstraint(PcodeOp *compOp,PcodeOp *cbranch); ///< Try to find a \e relative constraint
public: